South Portland
Ghost town · Multnomah County, Oregon

South Portland is a ghost town in Multnomah County, Oregon. It is one of 9 former communities in Multnomah County on the federal names register. That ranks the county 12th among the 34 Oregon counties with a vanished settlement on record.
The U.S. Geological Survey lists South Portland as a historical populated place on the Lake Oswego topographic quadrangle: the name is no longer in official use for a community, whether the settlement was abandoned, absorbed into a neighbouring town or renamed. The recorded location is 45.4876° N, 122.6826° W.
Key facts
| USGS quadrangle | Lake Oswego |
|---|---|
| Elevation | 283 ft |
| Nearest living town | Dunthorpe, OR |
| Distance to it | 3.4 miles |
| GNIS feature ID | 1166554 |
| Coordinates | 45.48762, -122.68260 |
What's there now
South Portland is no longer a community in its own right. The nearest living town is Dunthorpe, OR (population 1,984), about 3.4 miles away in a straight line, and the site sits at roughly 283 feet above sea level. Much of the land around former townsites is private; check access before you visit.
Nearby places
- Berthaghost town · Multnomah County · 1 mi
- Fultonghost town · Multnomah County · 1.3 mi
- Lake Groveghost town · Clackamas County · 6 mi
- Christieghost town · Clackamas County · 6 mi
- Cedar Crossing Bridgecovered bridge · Multnomah County · 7.8 mi
- Vanport Cityghost town · Multnomah County · 8 mi
- Stringtownghost town · Clackamas County · 10.5 mi
- Willamette River Lightlighthouse · Multnomah County · 12.1 mi
- Plainviewghost town · Multnomah County · 12.4 mi
- Riverviewghost town · Multnomah County · 13.9 mi
- Deep Creekghost town · Clackamas County · 15.5 mi
- Centervilleghost town · Washington County · 19 mi
Questions
Where is South Portland?
South Portland is in Multnomah County, Oregon, at 45.4876, -122.6826.
How many ghost towns are in Multnomah County?
Multnomah County, Oregon has 9 ghost towns on record at Wayfarrow.
- USGS Geographic Names Information System (Domestic Names) — GNIS Domestic Names, feature record (public-domain)
- U.S. Census Bureau TIGER/Line and ACS — Census Gazetteer + ACS 5-year population (public-domain)
Facts marked "approximately" carry an uncertain date in the source. Text on this page is generated from the sources above; no encyclopedia prose is copied. Last updated 2026-11-05.